Schweingruber, Fritz Hans; Brunner, Margrit (2007): Tree-ring measurements of Pseudotsuga menziesii (Douglas-fir) from sample BEAR-122 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.589497
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Coverage:
Latitude: 54.300000 * Longitude: -122.300000
Minimum Elevation: 690.0 m * Maximum Elevation: 690.0 m
Event(s):
BEAR * Latitude: 54.300000 * Longitude: -122.300000 * Elevation: 690.0 m * Location: Bear lake, Canada * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Exposition W; Slope 25 deg; Geology: Silikat Moränenschutt; Tree line 1590 m; av. Tree height 28 m; Tree cover 85%; Shrub cover 5%; Herb cover 20%; Moss cover 60%; Vegatation type: Alt. Best. an Steilh. Nur PSME alt. Brand; Film number: 713A
Comment:
Species PSME; No of rings 209; Begin 1775; End 1983
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | AGE | Age | ka BP | Geocode | ||
2 | Age | Age | a AD/CE | Schweingruber, Fritz Hans | ||
3 | Density, minimum | N | 1/100 g/cm3 | Schweingruber, Fritz Hans | ||
4 | Density, maximum | X | 1/100 g/cm3 | Schweingruber, Fritz Hans | ||
5 | Earlywood width | E | 1/100 mm | Schweingruber, Fritz Hans | ||
6 | Latewood width | L | 1/100 mm | Schweingruber, Fritz Hans | ||
7 | Tree ring width | TRW | 1/100 mm | Schweingruber, Fritz Hans | ||
8 | Earlywood density | I | 1/1000 g/cm3 | Schweingruber, Fritz Hans | ||
9 | Latewood density | T | 1/1000 g/cm3 | Schweingruber, Fritz Hans | ||
10 | Approximate age of pith | Age_pith | a | Schweingruber, Fritz Hans |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1881 data points
Data
1 Age [ka BP] | 2 Age [a AD/CE] | 3 N [1/100 g/cm3] | 4 X [1/100 g/cm3] | 5 E [1/100 mm] | 6 L [1/100 mm] | 7 TRW [1/100 mm] | 8 I [1/1000 g/cm3] | 9 T [1/1000 g/cm3] | 10 Age_pith [a] |
---|---|---|---|---|---|---|---|---|---|
-0.033 | 1983 | 32 | 91 | 56 | 27 | 83 | 389 | 813 | 213 |
-0.032 | 1982 | 35 | 87 | 52 | 23 | 75 | 413 | 768 | 212 |
-0.031 | 1981 | 35 | 98 | 73 | 32 | 105 | 425 | 853 | 211 |
-0.030 | 1980 | 38 | 90 | 49 | 18 | 67 | 435 | 794 | 210 |
-0.029 | 1979 | 38 | 93 | 47 | 24 | 71 | 516 | 829 | 209 |
-0.028 | 1978 | 35 | 98 | 41 | 22 | 63 | 407 | 906 | 208 |
-0.027 | 1977 | 38 | 86 | 32 | 29 | 61 | 473 | 723 | 207 |
-0.026 | 1976 | 34 | 93 | 64 | 31 | 95 | 411 | 827 | 206 |
-0.025 | 1975 | 36 | 92 | 51 | 25 | 76 | 422 | 793 | 205 |
-0.024 | 1974 | 37 | 97 | 51 | 23 | 74 | 445 | 857 | 204 |
-0.023 | 1973 | 36 | 100 | 53 | 29 | 82 | 437 | 874 | 203 |
-0.022 | 1972 | 34 | 97 | 56 | 27 | 83 | 411 | 867 | 202 |
-0.021 | 1971 | 33 | 99 | 68 | 37 | 105 | 400 | 876 | 201 |
-0.020 | 1970 | 33 | 99 | 82 | 45 | 127 | 408 | 872 | 200 |
-0.019 | 1969 | 33 | 97 | 74 | 23 | 97 | 395 | 859 | 199 |
-0.018 | 1968 | 32 | 97 | 89 | 30 | 119 | 399 | 825 | 198 |
-0.017 | 1967 | 33 | 98 | 67 | 28 | 95 | 393 | 856 | 197 |
-0.016 | 1966 | 33 | 97 | 86 | 48 | 134 | 391 | 844 | 196 |
-0.015 | 1965 | 32 | 97 | 70 | 34 | 104 | 379 | 876 | 195 |
-0.014 | 1964 | 31 | 92 | 70 | 32 | 102 | 371 | 838 | 194 |
-0.013 | 1963 | 34 | 100 | 56 | 24 | 80 | 408 | 930 | 193 |
-0.012 | 1962 | 33 | 99 | 42 | 25 | 67 | 418 | 886 | 192 |
-0.011 | 1961 | 34 | 97 | 48 | 21 | 69 | 415 | 865 | 191 |
-0.010 | 1960 | 33 | 101 | 75 | 26 | 101 | 404 | 927 | 190 |
-0.009 | 1959 | 32 | 93 | 60 | 32 | 92 | 381 | 869 | 189 |
-0.008 | 1958 | 32 | 102 | 67 | 20 | 87 | 405 | 968 | 188 |
-0.007 | 1957 | 35 | 93 | 65 | 21 | 86 | 403 | 849 | 187 |
-0.006 | 1956 | 41 | 98 | 39 | 19 | 58 | 539 | 868 | 186 |
-0.005 | 1955 | 34 | 102 | 59 | 22 | 81 | 403 | 915 | 185 |
-0.004 | 1954 | 33 | 97 | 90 | 27 | 117 | 393 | 867 | 184 |
-0.003 | 1953 | 36 | 97 | 93 | 40 | 133 | 425 | 872 | 183 |
-0.002 | 1952 | 37 | 99 | 84 | 40 | 124 | 452 | 901 | 182 |
-0.001 | 1951 | 37 | 98 | 76 | 38 | 114 | 432 | 859 | 181 |
0.000 | 1950 | 46 | 94 | 67 | 26 | 93 | 548 | 816 | 180 |
0.001 | 1949 | 48 | 97 | 64 | 41 | 105 | 560 | 838 | 179 |
0.002 | 1948 | 40 | 106 | 74 | 40 | 114 | 477 | 935 | 178 |
0.003 | 1947 | 47 | 103 | 99 | 43 | 142 | 552 | 936 | 177 |
0.004 | 1946 | 40 | 99 | 64 | 28 | 92 | 505 | 893 | 176 |
0.005 | 1945 | 36 | 105 | 66 | 33 | 99 | 448 | 971 | 175 |
0.006 | 1944 | 38 | 103 | 59 | 26 | 85 | 464 | 931 | 174 |
0.007 | 1943 | 39 | 99 | 42 | 16 | 58 | 456 | 883 | 173 |
0.008 | 1942 | 37 | 102 | 63 | 26 | 89 | 447 | 935 | 172 |
0.009 | 1941 | 38 | 101 | 49 | 22 | 71 | 445 | 930 | 171 |
0.010 | 1940 | 39 | 100 | 47 | 21 | 68 | 460 | 915 | 170 |
0.011 | 1939 | 39 | 98 | 46 | 23 | 69 | 442 | 877 | 169 |
0.012 | 1938 | 37 | 99 | 42 | 17 | 59 | 436 | 902 | 168 |
0.013 | 1937 | 34 | 93 | 51 | 16 | 67 | 392 | 850 | 167 |
0.014 | 1936 | 35 | 89 | 28 | 11 | 39 | 413 | 827 | 166 |
0.015 | 1935 | 34 | 97 | 48 | 19 | 67 | 394 | 875 | 165 |
0.016 | 1934 | 33 | 96 | 60 | 16 | 76 | 404 | 855 | 164 |
0.017 | 1933 | 32 | 96 | 51 | 18 | 69 | 392 | 879 | 163 |
0.018 | 1932 | 34 | 92 | 47 | 17 | 64 | 404 | 830 | 162 |
0.019 | 1931 | 33 | 93 | 47 | 18 | 65 | 389 | 831 | 161 |
0.020 | 1930 | 34 | 95 | 68 | 20 | 88 | 388 | 850 | 160 |
0.021 | 1929 | 32 | 93 | 43 | 21 | 64 | 400 | 839 | 159 |
0.022 | 1928 | 40 | 94 | 72 | 28 | 100 | 484 | 849 | 158 |
0.023 | 1927 | 34 | 98 | 65 | 19 | 84 | 408 | 863 | 157 |
0.024 | 1926 | 36 | 102 | 63 | 29 | 92 | 455 | 909 | 156 |
0.025 | 1925 | 41 | 109 | 57 | 37 | 94 | 493 | 990 | 155 |
0.026 | 1924 | 39 | 100 | 51 | 20 | 71 | 459 | 914 | 154 |
0.027 | 1923 | 39 | 97 | 42 | 18 | 60 | 452 | 878 | 153 |
0.028 | 1922 | 41 | 100 | 49 | 19 | 68 | 480 | 909 | 152 |
0.029 | 1921 | 42 | 98 | 51 | 22 | 73 | 478 | 882 | 151 |
0.030 | 1920 | 41 | 97 | 35 | 18 | 53 | 473 | 886 | 150 |
0.031 | 1919 | 39 | 101 | 56 | 28 | 84 | 452 | 919 | 149 |
0.032 | 1918 | 40 | 96 | 57 | 22 | 79 | 465 | 891 | 148 |
0.033 | 1917 | 40 | 101 | 49 | 17 | 66 | 457 | 909 | 147 |
0.034 | 1916 | 38 | 98 | 59 | 15 | 74 | 444 | 896 | 146 |
0.035 | 1915 | 38 | 96 | 52 | 20 | 72 | 433 | 878 | 145 |
0.036 | 1914 | 34 | 101 | 46 | 16 | 62 | 433 | 867 | 144 |
0.037 | 1913 | 36 | 94 | 51 | 16 | 67 | 417 | 876 | 143 |
0.038 | 1912 | 36 | 99 | 60 | 16 | 76 | 420 | 891 | 142 |
0.039 | 1911 | 33 | 101 | 55 | 23 | 78 | 407 | 861 | 141 |
0.040 | 1910 | 31 | 99 | 44 | 21 | 65 | 378 | 851 | 140 |
0.041 | 1909 | 31 | 81 | 53 | 28 | 81 | 356 | 749 | 139 |
0.042 | 1908 | 30 | 90 | 55 | 23 | 78 | 359 | 797 | 138 |
0.043 | 1907 | 34 | 92 | 43 | 15 | 58 | 399 | 831 | 137 |
0.044 | 1906 | 32 | 96 | 59 | 21 | 80 | 387 | 877 | 136 |
0.045 | 1905 | 30 | 94 | 66 | 29 | 95 | 388 | 859 | 135 |
0.046 | 1904 | 28 | 94 | 71 | 29 | 100 | 362 | 839 | 134 |
0.047 | 1903 | 29 | 93 | 63 | 22 | 85 | 358 | 824 | 133 |
0.048 | 1902 | 28 | 85 | 52 | 22 | 74 | 354 | 757 | 132 |
0.049 | 1901 | 30 | 93 | 64 | 23 | 87 | 372 | 817 | 131 |
0.050 | 1900 | 31 | 90 | 58 | 22 | 80 | 373 | 801 | 130 |
0.051 | 1899 | 29 | 89 | 43 | 18 | 61 | 374 | 804 | 129 |
0.052 | 1898 | 31 | 90 | 39 | 15 | 54 | 383 | 821 | 128 |
0.053 | 1897 | 31 | 93 | 39 | 15 | 54 | 377 | 838 | 127 |
0.054 | 1896 | 29 | 97 | 46 | 14 | 60 | 380 | 885 | 126 |
0.055 | 1895 | 35 | 90 | 40 | 19 | 59 | 429 | 791 | 125 |
0.056 | 1894 | 30 | 99 | 46 | 16 | 62 | 387 | 895 | 124 |
0.057 | 1893 | 27 | 89 | 51 | 19 | 70 | 342 | 790 | 123 |
0.058 | 1892 | 29 | 91 | 52 | 14 | 66 | 368 | 805 | 122 |
0.059 | 1891 | 30 | 99 | 37 | 14 | 51 | 379 | 899 | 121 |
0.060 | 1890 | 31 | 94 | 38 | 15 | 53 | 367 | 871 | 120 |
0.061 | 1889 | 30 | 96 | 43 | 15 | 58 | 381 | 866 | 119 |
0.062 | 1888 | 31 | 93 | 48 | 20 | 68 | 416 | 837 | 118 |
0.063 | 1887 | 32 | 98 | 47 | 18 | 65 | 402 | 886 | 117 |
0.064 | 1886 | 34 | 97 | 37 | 16 | 53 | 396 | 876 | 116 |
0.065 | 1885 | 30 | 92 | 44 | 24 | 68 | 366 | 825 | 115 |
0.066 | 1884 | 29 | 93 | 46 | 15 | 61 | 370 | 839 | 114 |
0.067 | 1883 | 29 | 95 | 46 | 14 | 60 | 368 | 836 | 113 |
0.068 | 1882 | 30 | 90 | 38 | 13 | 51 | 373 | 801 | 112 |
0.069 | 1881 | 29 | 88 | 47 | 20 | 67 | 370 | 795 | 111 |
0.070 | 1880 | 29 | 91 | 51 | 18 | 69 | 353 | 819 | 110 |
0.071 | 1879 | 28 | 87 | 47 | 18 | 65 | 351 | 794 | 109 |
0.072 | 1878 | 29 | 90 | 42 | 11 | 53 | 365 | 797 | 108 |
0.073 | 1877 | 27 | 87 | 45 | 10 | 55 | 326 | 710 | 107 |
0.074 | 1876 | 30 | 86 | 37 | 10 | 47 | 353 | 803 | 106 |
0.075 | 1875 | 28 | 92 | 40 | 15 | 55 | 349 | 830 | 105 |
0.076 | 1874 | 29 | 91 | 46 | 19 | 65 | 335 | 807 | 104 |
0.077 | 1873 | 30 | 88 | 30 | 15 | 45 | 370 | 792 | 103 |
0.078 | 1872 | 31 | 96 | 39 | 12 | 51 | 372 | 876 | 102 |
0.079 | 1871 | 31 | 97 | 43 | 15 | 58 | 370 | 869 | 101 |
0.080 | 1870 | 28 | 94 | 35 | 11 | 46 | 350 | 831 | 100 |
0.081 | 1869 | 31 | 98 | 45 | 13 | 58 | 369 | 877 | 99 |
0.082 | 1868 | 30 | 96 | 53 | 16 | 69 | 346 | 874 | 98 |
0.083 | 1867 | 29 | 87 | 53 | 14 | 67 | 346 | 787 | 97 |
0.084 | 1866 | 29 | 93 | 59 | 22 | 81 | 368 | 834 | 96 |
0.085 | 1865 | 33 | 94 | 53 | 19 | 72 | 434 | 830 | 95 |
0.086 | 1864 | 32 | 96 | 66 | 17 | 83 | 383 | 901 | 94 |
0.087 | 1863 | 29 | 98 | 83 | 24 | 107 | 363 | 861 | 93 |
0.088 | 1862 | 31 | 93 | 75 | 16 | 91 | 357 | 827 | 92 |
0.089 | 1861 | 28 | 94 | 77 | 22 | 99 | 357 | 849 | 91 |
0.090 | 1860 | 33 | 94 | 44 | 16 | 60 | 383 | 861 | 90 |
0.091 | 1859 | 31 | 99 | 41 | 27 | 68 | 354 | 908 | 89 |
0.092 | 1858 | 35 | 95 | 49 | 17 | 66 | 414 | 845 | 88 |
0.093 | 1857 | 32 | 96 | 59 | 21 | 80 | 372 | 868 | 87 |
0.094 | 1856 | 33 | 96 | 55 | 18 | 73 | 389 | 874 | 86 |
0.095 | 1855 | 31 | 93 | 53 | 18 | 71 | 375 | 859 | 85 |
0.096 | 1854 | 32 | 93 | 59 | 14 | 73 | 362 | 837 | 84 |
0.097 | 1853 | 33 | 94 | 48 | 14 | 62 | 385 | 866 | 83 |
0.098 | 1852 | 31 | 97 | 63 | 14 | 77 | 368 | 884 | 82 |
0.099 | 1851 | 31 | 97 | 82 | 18 | 100 | 373 | 873 | 81 |
0.100 | 1850 | 32 | 93 | 93 | 31 | 124 | 371 | 840 | 80 |
0.101 | 1849 | 30 | 90 | 97 | 40 | 137 | 371 | 806 | 79 |
0.102 | 1848 | 31 | 95 | 93 | 37 | 130 | 380 | 862 | 78 |
0.103 | 1847 | 34 | 95 | 79 | 36 | 115 | 403 | 803 | 77 |
0.104 | 1846 | 31 | 92 | 83 | 34 | 117 | 381 | 810 | 76 |
0.105 | 1845 | 34 | 94 | 62 | 24 | 86 | 423 | 834 | 75 |
0.106 | 1844 | 33 | 94 | 80 | 27 | 107 | 396 | 841 | 74 |
0.107 | 1843 | 31 | 93 | 74 | 22 | 96 | 380 | 827 | 73 |
0.108 | 1842 | 31 | 98 | 66 | 19 | 85 | 394 | 896 | 72 |
0.109 | 1841 | 29 | 93 | 76 | 18 | 94 | 347 | 844 | 71 |
0.110 | 1840 | 31 | 94 | 52 | 22 | 74 | 355 | 825 | 70 |
0.111 | 1839 | 30 | 95 | 91 | 21 | 112 | 347 | 870 | 69 |
0.112 | 1838 | 28 | 93 | 110 | 31 | 141 | 349 | 814 | 68 |
0.113 | 1837 | 28 | 87 | 109 | 28 | 137 | 350 | 755 | 67 |
0.114 | 1836 | 30 | 92 | 78 | 28 | 106 | 351 | 816 | 66 |
0.115 | 1835 | 31 | 94 | 110 | 42 | 152 | 377 | 801 | 65 |
0.116 | 1834 | 30 | 96 | 110 | 37 | 147 | 357 | 807 | 64 |
0.117 | 1833 | 28 | 93 | 122 | 48 | 170 | 348 | 786 | 63 |
0.118 | 1832 | 28 | 98 | 123 | 49 | 172 | 354 | 852 | 62 |
0.119 | 1831 | 24 | 95 | 132 | 59 | 191 | 318 | 789 | 61 |
0.120 | 1830 | 25 | 97 | 127 | 41 | 168 | 318 | 825 | 60 |
0.121 | 1829 | 28 | 90 | 150 | 49 | 199 | 343 | 764 | 59 |
0.122 | 1828 | 28 | 96 | 150 | 40 | 190 | 345 | 863 | 58 |
0.123 | 1827 | 27 | 92 | 122 | 63 | 185 | 331 | 816 | 57 |
0.124 | 1826 | 27 | 90 | 134 | 67 | 201 | 339 | 812 | 56 |
0.125 | 1825 | 26 | 94 | 164 | 48 | 212 | 334 | 835 | 55 |
0.126 | 1824 | 26 | 95 | 137 | 46 | 183 | 337 | 833 | 54 |
0.127 | 1823 | 28 | 92 | 109 | 39 | 148 | 350 | 807 | 53 |
0.128 | 1822 | 27 | 97 | 128 | 29 | 157 | 334 | 907 | 52 |
0.129 | 1821 | 29 | 93 | 126 | 32 | 158 | 342 | 821 | 51 |
0.130 | 1820 | 25 | 97 | 162 | 42 | 204 | 329 | 831 | 50 |
0.131 | 1819 | 29 | 91 | 145 | 41 | 186 | 352 | 799 | 49 |
0.132 | 1818 | 28 | 93 | 173 | 36 | 209 | 348 | 823 | 48 |
0.133 | 1817 | 29 | 94 | 156 | 28 | 184 | 343 | 812 | 47 |
0.134 | 1816 | 26 | 96 | 204 | 54 | 258 | 326 | 812 | 46 |
0.135 | 1815 | 28 | 89 | 152 | 34 | 186 | 347 | 770 | 45 |
0.136 | 1814 | 29 | 98 | 153 | 39 | 192 | 370 | 842 | 44 |
0.137 | 1813 | 30 | 90 | 170 | 42 | 212 | 352 | 802 | 43 |
0.138 | 1812 | 31 | 93 | 109 | 36 | 145 | 361 | 800 | 42 |
0.139 | 1811 | 28 | 93 | 196 | 58 | 254 | 345 | 800 | 41 |
0.140 | 1810 | 30 | 91 | 188 | 45 | 233 | 371 | 797 | 40 |
0.141 | 1809 | 29 | 99 | 214 | 60 | 274 | 359 | 857 | 39 |
0.142 | 1808 | 31 | 99 | 189 | 72 | 261 | 367 | 865 | 38 |
0.143 | 1807 | 30 | 100 | 190 | 58 | 248 | 377 | 888 | 37 |
0.144 | 1806 | 30 | 102 | 177 | 55 | 232 | 379 | 895 | 36 |
0.145 | 1805 | 30 | 94 | 243 | 83 | 326 | 368 | 827 | 35 |
0.146 | 1804 | 30 | 97 | 243 | 67 | 310 | 374 | 852 | 34 |
0.147 | 1803 | 32 | 96 | 159 | 40 | 199 | 383 | 851 | 33 |
0.148 | 1802 | 31 | 93 | 183 | 45 | 228 | 372 | 839 | 32 |
0.149 | 1801 | 34 | 93 | 200 | 88 | 288 | 394 | 817 | 31 |
0.150 | 1800 | 33 | 99 | 236 | 51 | 287 | 384 | 875 | 30 |
0.151 | 1799 | 32 | 97 | 225 | 67 | 292 | 376 | 842 | 29 |
0.152 | 1798 | 32 | 99 | 256 | 49 | 305 | 381 | 875 | 28 |
0.153 | 1797 | 33 | 97 | 243 | 59 | 302 | 387 | 841 | 27 |
0.154 | 1796 | 32 | 98 | 253 | 56 | 309 | 383 | 834 | 26 |
0.155 | 1795 | 31 | 97 | 266 | 52 | 318 | 372 | 837 | 25 |
0.156 | 1794 | 28 | 92 | 242 | 91 | 333 | 351 | 781 | 24 |
0.157 | 1793 | 31 | 92 | 184 | 40 | 224 | 387 | 790 | 23 |
0.158 | 1792 | 34 | 96 | 166 | 41 | 207 | 390 | 841 | 22 |
0.159 | 1791 | 37 | 93 | 142 | 51 | 193 | 417 | 797 | 21 |
0.160 | 1790 | 33 | 93 | 74 | 14 | 88 | 361 | 830 | 20 |
0.161 | 1789 | 33 | 91 | 167 | 40 | 207 | 389 | 762 | 19 |
0.162 | 1788 | 30 | 88 | 199 | 46 | 245 | 364 | 783 | 18 |
0.163 | 1787 | 33 | 93 | 151 | 25 | 176 | 382 | 818 | 17 |
0.164 | 1786 | 31 | 94 | 190 | 44 | 234 | 378 | 818 | 16 |
0.165 | 1785 | 32 | 91 | 119 | 73 | 192 | 409 | 792 | 15 |
0.166 | 1784 | 30 | 90 | 234 | 45 | 279 | 376 | 760 | 14 |
0.167 | 1783 | 35 | 92 | 187 | 21 | 208 | 391 | 830 | 13 |
0.168 | 1782 | 37 | 93 | 173 | 33 | 206 | 467 | 799 | 12 |
0.169 | 1781 | 36 | 94 | 166 | 38 | 204 | 428 | 808 | 11 |
0.170 | 1780 | 39 | 93 | 76 | 43 | 119 | 480 | 803 | 10 |
0.171 | 1779 | 44 | 89 | 31 | 19 | 50 | 489 | 777 | 9 |
0.172 | 1778 | 42 | 96 | 110 | 26 | 136 | 495 | 845 | 8 |
0.173 | 1777 | 45 | 89 | 126 | 36 | 162 | 536 | 788 | 7 |
0.174 | 1776 | 40 | 86 | 25 | 34 | 59 | 485 | 749 | 6 |
0.175 | 1775 | 43 | 87 | 38 | 20 | 58 | 505 | 785 | 5 |